Finding the Fourth Proportional to 3,036,719.06, 4,555,087.23 and 877,919.88
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Solution
The fourth proportional to 3,036,719.06, 4,555,087.23 and 877,919.88 is: 1,316,882.32
Step by Step Solution
- Step 1: Write the proportion equation
3,036,719.06 : 4,555,087.23 = 877,919.88 : x - Step 2: Convert to fraction form
3,036,719.06/4,555,087.23 = 877,919.88/x - Step 3: Cross multiply
3,036,719.06x = 4,555,087.23 × 877,919.88 - Step 4: Simplify right side
3,036,719.06x = 3,999,001,634,351.13 - Step 5: Solve for x
x = 3,999,001,634,351.13/3,036,719.06 - Step 6: Final answer
x = 1,316,882.32
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.